---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11187 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 457 424 0 3061 3203 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a6:fc:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fea6:fcb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:f4:17:b8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11187) 11/24/24 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 180.87 76.34 104.52 5739.10 43470.21 06:08:01 238.39 109.43 128.96 5504.95 24681.09 06:09:01 124.89 23.39 101.50 1845.21 42928.67 06:10:01 62.91 43.26 19.65 2619.43 6770.87 Average: 151.64 63.05 88.59 3919.42 29405.24 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1657632 3365992 2381020 58.96 53272 1810524 876872 17.24 558320 1644068 138256 06:08:01 726356 3346672 3312296 82.01 89612 2641484 1064728 20.93 867944 2179932 345000 06:09:01 743296 3361936 3295356 81.60 113516 2607532 1029856 20.24 1144772 1879892 116580 06:10:01 575944 3352084 3462708 85.74 117656 2761248 842480 16.56 1217040 1974912 920 Average: 925807 3356671 3112845 77.08 93514 2455197 953484 18.74 947019 1919701 150189 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 383.21 249.67 1514.00 69.26 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 527.16 393.47 1645.50 36.12 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 121.47 110.29 773.95 8.71 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 ens3 175.97 117.78 1188.52 31.77 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 301.60 217.66 1279.47 36.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11187) 11/24/24 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.50 0.00 2.16 6.15 0.06 72.12 06:07:01 0 21.42 0.00 2.41 6.77 0.05 69.35 06:07:01 1 21.46 0.00 2.09 3.50 0.05 72.90 06:07:01 2 10.02 0.00 1.65 5.62 0.05 82.66 06:07:01 3 25.11 0.00 2.48 8.72 0.07 63.61 06:08:01 all 15.60 0.81 2.79 8.65 0.06 72.09 06:08:01 0 8.64 0.00 2.28 7.69 0.05 81.34 06:08:01 1 12.41 0.07 2.85 10.96 0.07 73.64 06:08:01 2 32.46 3.12 3.17 5.75 0.08 55.41 06:08:01 3 8.79 0.02 2.83 10.20 0.07 78.10 06:09:01 all 69.98 0.00 8.53 1.34 0.10 20.06 06:09:01 0 68.41 0.00 8.24 0.66 0.10 22.59 06:09:01 1 68.87 0.00 8.60 0.90 0.08 21.55 06:09:01 2 72.12 0.00 8.88 1.10 0.10 17.80 06:09:01 3 70.51 0.00 8.40 2.71 0.10 18.28 06:10:01 all 19.98 0.00 2.03 1.37 0.05 76.56 06:10:01 0 20.64 0.00 2.21 1.88 0.05 75.22 06:10:01 1 17.33 0.00 1.70 2.44 0.07 78.46 06:10:01 2 18.78 0.00 1.99 0.80 0.05 78.38 06:10:01 3 23.18 0.00 2.20 0.38 0.05 74.19 Average: all 31.21 0.20 3.87 4.38 0.07 60.27 Average: 0 29.71 0.00 3.78 4.25 0.06 62.20 Average: 1 29.94 0.02 3.80 4.46 0.07 61.71 Average: 2 33.33 0.79 3.92 3.31 0.07 58.59 Average: 3 31.84 0.00 3.97 5.49 0.07 58.62